/Engine/Plugins/VirtualProduction/DMX/DMXProtocol/Source/DMXProtocol/Public/IO/DMXOutputPort.h
Note, internally locks have to be acquired in order as they're declared in the header.
class FDMXOutputPort : public [FDMXPort](API\Plugins\DMXProtocol\IO\FDMXPort), public [FRunnable](API\Runtime\Core\HAL\FRunnable), public [FSingleThreadRunnable](API\Runtime\Core\Misc\FSingleThreadRunnable)